.menu-header-wrap {
  width: 100%;
  background-color: #4877e6;
  height: 64px;
  line-height: 64px;
  color: #fff;
  text-align: center;
  position: relative;
  .logo {
    height: 100%;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
  }
  .logo-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    &.fold {
      width: 30px;
      overflow: hidden;
      .logo {
        left: -173%;
        transform: none;
      }
    }
  }
}
